Chapter 3 Installing the Chassis

Troubleshooting

Table 3-2 Troubleshooting Tips (continued)

Problem

Probable Cause

Solution

 

 

 

Not

Fiber-optic connectors are loose.

Check and reseat connectors.

receiving

 

 

Tx-Rx connectors are not matched.

Switch Tx-Rx connectors.

remote data

 

 

Remote cables are not properly

Trace and properly connect cable.

 

 

seated.

 

 

 

 

 

Remote link power exceeds

Troubleshoot and retest remote link.

 

budget.

 

 

 

 

 

Channel card is not connected.

Connect all required optical fiber cables to the

 

 

channel card.

 

 

 

 

Fiber links are dirty or blown.

Clean or replace fiber cables.

 

 

 

Inactive line

Link is not connected.

Connect all required optical fiber cables of the line

is not in

 

to the channel card.

standby

 

 

Remote link power exceeds

Troubleshoot and retest remote link.

mode

budget.

 

 

 

 

 

 

 

Fiber links are dirty or blown.

Clean or replace fiber cables.

 

 

 

No password

A non-supported adapter is being

Use the supplied DB-9 to RJ-45 adapter or an

prompt after

used to connect to the Cisco Metro

adapter that includes DCD/DTR1 flow control and

entering a

1500 series serial port.

RTS/CTS2 flow control.

proper login

 

 

name

 

 

 

 

 

1.DCD/DTR = data carrier detect/data terminal ready

2.RTS/CTS = request to send/clear to send

 

 

Cisco Metro 1500 Series Hardware Installation Guide

 

 

 

 

 

 

78-10588-03

 

 

3-29

 

 

 

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Cisco Systems 78-10588-03 manual Problem Probable Cause Solution

78-10588-03 specifications

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In summary, the Cisco Systems 78-10588-03 is an essential networking device that combines advanced security features, scalability, high performance, reliability, and ease of management. It caters to the diverse needs of modern enterprises, making it a valuable addition to any organization's networking strategy. Its ability to adapt to the evolving landscape of digital communication positions it as a key player in the future of enterprise networking.